CN116623529A - BIM technology-based hydraulic engineering bridge internal flaw detection device - Google Patents
BIM technology-based hydraulic engineering bridge internal flaw detection device Download PDFInfo
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- CN116623529A CN116623529A CN202310570581.1A CN202310570581A CN116623529A CN 116623529 A CN116623529 A CN 116623529A CN 202310570581 A CN202310570581 A CN 202310570581A CN 116623529 A CN116623529 A CN 116623529A
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 210000001503 joint Anatomy 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000012795 verification Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000010030 laminating Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a hydraulic engineering bridge internal flaw detection device based on BIM technique, belongs to bridge technical field, in order to solve the lower surface position of the bridge body and be difficult to detect the damage condition, the prior art can regularly impel the staff to get into the lower bottom surface of bridge through the crane and survey, and the crane operation is heavy, and the displacement of position is inflexible, and the bearing capacity of bridge is vital, if the damage detection of bridge is incomplete, easily causes the problem of risk; the invention makes the moving track of the flaw detector be arc-shaped by a dynamic-static detection mode, namely, the butt joint handle block is taken as a central axis point, and the traction swinging rod is taken as a moving radius, thus being applicable to a blind verification mode with undefined flaw positions; the invention makes the moving track of the flaw detector be in a straight line state by a double-acting detection mode, namely, the flaw detector is continuously moved backwards by taking the initial position as an axial point, and is suitable for a detection form with a certain range on the position of the flaw.
Description
Technical Field
The invention relates to the technical field of bridges, in particular to a hydraulic engineering bridge internal flaw detection device based on a BIM technology.
Background
The bridge is a structure which is erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like, is also extended to be a structure which is erected to span mountain, poor geology or meet other traffic requirements and is more convenient to pass, and the bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting position of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structure is bridge end butt strap, cone slope protection, bank protection, diversion engineering, etc.
The bridge comprises basic structures such as pier, abutment, pier foundation, bridge span structure and support system, in order to guarantee the structural transportation safety of bridge, the examination of bridge needs to be furnished with a large amount of check out test set, equipment is mainly used in the atress position cable position of bridge, however the lower surface position of the bridge body is difficult to detect the damage condition, the prior art can regularly promote the staff to get into the lower bottom surface of bridge through the crane and survey, crane operation is heavy, the transfer of position is inflexible, the bearing capacity of bridge is vital, if the damage detection of bridge is incomplete, easily initiate the risk.
Aiming at the problems, the existing device is improved, and the hydraulic engineering bridge internal flaw detection device based on the BIM technology is provided.
Disclosure of Invention
The invention aims to provide a hydraulic engineering bridge internal flaw detection device based on BIM technology, which solves the problems that the lower surface position of a bridge body is difficult to detect damage in the background technology, workers are regularly promoted to enter the lower bottom surface of the bridge to conduct investigation through a crane in the prior art, the crane is heavy in operation, the position transfer is inflexible, the bearing capacity of the bridge is critical, and if the damage detection of the bridge is incomplete, risks are easy to cause.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a hydraulic engineering bridge internal flaw detection device based on BIM technique, including put ground foot rest and install the flexible guide piece on putting the foot rest top, the lifter is installed to the one end of flexible guide piece, put ground foot rest, flexible guide piece and lifter all are provided with two sets of, flexible guide piece is used for adapting to the wall thickness of bridge, install the measurement guide bar between two sets of lifter, lifter and measurement guide bar swing joint, put ground foot rest, flexible guide piece and lifter constitute a few font structures, put the foot rest and include laminating docking rod and install the pole of putting in laminating docking rod bottom, put the ground in the pole, the surface of putting the ground is seted up the fretwork groove, the inboard surface of laminating docking rod is provided with the friction wainscot, the lifter includes outer mobile jib and sets up the lift guide way at outer mobile jib surface, the open butt joint groove has been seted up to the side surface on lift guide way top, the both ends of measuring the guide bar are connected with the lift guide way through open butt joint groove, flexible guide piece includes flexible main part and sets up the linking piece at flexible main part both ends, the linking piece is provided with two sets of, flexible main part is connected with the side surface of laminating butt joint pole through a set of linking piece, flexible main part is connected with the side surface of outer mobile jib through another set of linking piece, put ground foot rest, flexible guide piece and lift member cover in the rail department of bridge, put ground pole and place ground, the measuring guide bar is adorned in the inboard of lift guide way, distance between two sets of lift members is through adjusting, the measuring guide bar is folding towards the bridge bottom, in order to detect the damage of bridge bottom surface.
Further, the measuring guide rod comprises a traction swing rod and a butt joint handle block arranged at the outer end, wherein the traction swing rod is provided with two groups, the butt joint positions of the two groups of traction swing rods are provided with a center support block, the butt joint handle block is provided with two groups, the two ends of the traction swing rod are respectively provided with a movable shaft, one end of the traction swing rod is connected with the center support block through the movable shaft, and the other end of the traction swing rod is connected with the butt joint handle block through the other group of movable shafts.
Further, the screw thread lift groove has been seted up to the interior bottom surface of lift guide way, and the holding side groove has all been seted up to the inside both sides wall of screw thread lift groove, and the inboard of holding side groove is provided with the drive guide disc, and the inboard of screw thread lift groove is provided with the support lifter, and arc paster is installed to the bottom of support lifter, and arc paster is laminated mutually with the bottom surface of outer mobile jib.
Further, the top of the support lifting rod is provided with a connection support block, the connection support block is matched with the lifting guide groove, the surface of the support lifting rod is provided with a thread surface, the support lifting rod is meshed with the driving guide disc through the thread surface, and the connection support block is in butt joint with the butt joint handle block.
Further, the connecting support block comprises an annular contour ring connected with the top end of the support lifting rod and a sleeved column block arranged on the upper surface of the annular contour ring, and the annular contour ring is matched with the lifting guide groove.
Further, the upper end of the sleeved column block is provided with a movable rotary table, the lower surface of the movable rotary table is provided with a movable rotary shaft rod, the movable rotary table is connected with the sleeved column block through the movable rotary shaft rod, and the side surface of the movable rotary table is provided with a limiting locking plate.
Further, the center support block comprises an annular sleeve and a flaw detector arranged on the inner side of the annular sleeve, the surfaces of two sides of the annular sleeve are both provided with a first U-shaped clamping piece, and the traction swinging rod is connected with the inner side of the first U-shaped clamping piece through a movable shaft.
Further, the butt joint handle block comprises a matching sliding block matched with the lifting guide groove and a penetrating slot arranged in the center of the matching sliding block, matching side slots are formed in two sides of the penetrating slot, the penetrating slot is matched with the sleeving column block and the movable turntable, and the matching side slots are matched with the limiting locking plates.
Further, one side end of the matching sliding block is provided with an anti-falling outer handle, the other side end of the matching sliding block is provided with a second U-shaped clamping piece, two side surfaces of the second U-shaped clamping piece are provided with anti-falling inner handle, the anti-falling inner handle is matched with the anti-falling outer handle, and the traction swinging rod is connected with the inner side of the second U-shaped clamping piece through a movable shaft.
Further, the motion track of the central support block is that the butt joint handle block is used as a central axis point, and the traction swinging rod is that of the motion radius.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a hydraulic engineering bridge internal flaw detection device based on BIM technology, when a group of ground foot frames, telescopic guide pieces and lifting rod pieces in an active state continuously slide towards the other group, the folding angles of two groups of traction swinging rods are gradually reduced, so that a center supporting block is pushed to the inner bottom end of the bridge, the damage condition of the bottom of the bridge is detected, the monitoring of the bearing capacity of the bridge is facilitated, and the dynamic-static detection mode enables the moving track of a flaw detector to be in an arc state, namely, a butt joint handle block is used as a central axis point, and the traction swinging rods are of a movement radius, so that the hydraulic engineering bridge internal flaw detection device is suitable for a blind detection mode with undefined damage positions.
2. According to the hydraulic engineering bridge internal flaw detection device based on the BIM technology, the movable turntable is rotated to enable the limiting locking plate and the matching side groove to be staggered, so that two ends of the measuring guide rod are fixed at the top end of the supporting lifting rod, lifting operation of the measuring guide rod is conveniently and smoothly completed, and position transfer of the center supporting block is facilitated.
3. According to the hydraulic engineering bridge internal flaw detection device based on the BIM technology, when two groups of ground foot frames, telescopic guide pieces and lifting rod pieces in an active state continuously slide towards the center end and approach each other, the folding angles of the two groups of traction swing rods are gradually reduced, so that the center support block is pushed to the inner bottom end of the bridge, the damage condition of the bottom of the bridge is detected, the monitoring of the bearing capacity of the bridge is facilitated, and the double-acting detection mode enables the moving track of a flaw detector to be in a straight state, namely, the initial position is taken as an axial point to continuously move backwards, and the hydraulic engineering bridge internal flaw detection device is suitable for verification forms with a certain range on the damage position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a hydraulic engineering bridge internal flaw detection device based on BIM technology;
FIG. 2 is a schematic view of the structure of a foot rest, a telescopic guide and a lifting rod of the internal flaw detection device of the hydraulic engineering bridge based on BIM technology;
FIG. 3 is a schematic diagram of a measuring guide rod of the hydraulic engineering bridge internal flaw detection device based on BIM technology;
FIG. 4 is a schematic diagram of an internal plane structure of a lifting guide groove of the hydraulic engineering bridge internal flaw detection device based on BIM technology;
FIG. 5 is a schematic diagram of the internal plane structure of the connecting support block of the hydraulic engineering bridge internal flaw detection device based on BIM technology;
FIG. 6 is a schematic diagram of a part of a measuring guide rod of the hydraulic engineering bridge internal flaw detection device based on BIM technology;
FIG. 7 is a schematic diagram of a dynamic-static detection of an internal flaw detection device of a hydraulic engineering bridge based on BIM technology;
fig. 8 is a double-acting detection schematic diagram of the hydraulic engineering bridge internal flaw detection device based on the BIM technology.
In the figure: 1. a ground stand is arranged; 11. attaching a butt joint rod; 12. a ground rod; 13. a hollow groove; 14. friction facing; 2. a telescoping guide; 21. a joint block; 22. a telescoping master; 3. lifting the rod piece; 31. an outer main rod; 32. lifting guide grooves; 321. a thread lifting groove; 322. a receiving side groove; 323. driving a guide disc; 324. supporting the lifting rod; 325. arc-shaped patches; 326. connecting the support blocks; 3261. an annular contoured ring; 3262. sleeving the column blocks; 3263. a movable turntable; 3264. a movable rotating shaft lever; 3265. limiting locking plates; 33. an open butt joint groove; 4. measuring a guide rod; 41. traction swinging rod; 42. a center support block; 421. an annular sleeve; 422. a flaw detector; 423. a first U-shaped clamp; 43. butt joint handle blocks; 431. a matching slide block; 432. penetrating and slotting; 433. matching the side grooves; 434. an anti-falling outer handle; 435. a second U-shaped clamp; 436. an anti-falling inner handle rod; 44. a movable shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in order to solve the problem that the position of the lower surface of the bridge body is difficult to detect the damage, the prior art can periodically prompt a worker to enter the lower bottom surface of the bridge through a crane to survey, the crane is heavy to operate, the position is inflexible to transfer, the bearing capacity of the bridge is critical, if the damage detection of the bridge is incomplete, the risk is easy to cause, the following preferable technical scheme is provided:
the utility model provides a hydraulic engineering bridge internal flaw detection device based on BIM technique, including put ground foot rest 1 and install the flexible guide piece 2 on the top of putting ground foot rest 1, the lifting rod piece 3 is installed to the one end of flexible guide piece 2, put ground foot rest 1, flexible guide piece 2 and lifting rod piece 3 all are provided with two sets of, flexible guide piece 2 is used for adapting to the wall thickness of bridge, install between two sets of lifting rod piece 3 and measure guide piece 4 swing joint, put ground foot rest 1, flexible guide piece 2 and lifting rod piece 3 constitute several font structures, put ground foot rest 1 and put ground rod 12 at the laminating bottom of laminating the connecting rod 11 and put ground rod 12, put ground rod 12 and put ground rod 12's surface and set up hollow groove 13, the inboard surface of laminating the connecting rod 11 is provided with friction wainscot 14, lifting rod piece 3 includes outer mobile jib 31 and the lift guide groove 32 of seting up at outer mobile jib 31 surface, open butt joint groove 33 is seted up to the side surface on lifting guide groove 32 top, the both ends of measuring guide piece 4 are through open butt joint groove 33 and lift guide piece 32 looks mobile jib piece 21 and connecting rod piece 21 and two sets of connecting rod piece 21 are arranged at the connecting rod piece 2, the two sides of measuring guide piece 2 are connected to the connecting rod piece 2 through connecting rod piece 21 and the two sets of telescopic guide piece 2, the telescopic guide piece 2 is connected to the side surface of connecting rod piece 21 through the connecting rod piece 2, the two sets of connecting rod 2 is arranged at the connecting rod 2 is connected to the surface of connecting rod 2, the connecting rod 2 is connected to the side of connecting rod 2 through the main jib 21 through the side of connecting rod 21, the top of measuring the connecting rod 2 is connected with the main jib piece 2, and the connecting rod 2 is connected with the main rod 2 through the main rod 21, to detect damage to the bottom surface of the bridge.
The measurement guide rod 4 comprises a traction swing rod 41 and a butt joint handle block 43 arranged at the outer end, wherein the traction swing rod 41 is provided with two groups, the butt joint position of the two groups of traction swing rods 41 is provided with a center supporting block 42, the butt joint handle block 43 is provided with two groups, both ends of the traction swing rod 41 are provided with movable shaft pieces 44, one end of the traction swing rod 41 is connected with the center supporting block 42 through the movable shaft pieces 44, the other end of the traction swing rod 41 is connected with the butt joint handle block 43 through the other group of movable shaft pieces 44, a threaded lifting groove 321 is formed in the inner bottom surface of the lifting guide groove 32, accommodating side grooves 322 are formed in both side walls of the inner portion of the threaded lifting groove 321, a driving guide disc 323 is arranged in the inner side of the accommodating side grooves 322, a supporting lifting rod 324 is arranged in the inner side of the threaded lifting groove 321, an arc patch 325 is arranged at the bottom end of the supporting lifting rod 324, and the arc patch 325 is attached to the bottom surface of the outer main rod 31.
The top of the supporting lifting rod 324 is provided with a connecting supporting block 326, the connecting supporting block 326 is matched with the lifting guide groove 32, the surface of the supporting lifting rod 324 is provided with a thread surface, the supporting lifting rod 324 is meshed with the driving guide disc 323 through the thread surface, and the connecting supporting block 326 is butted with the butt joint handle block 43.
Specifically, a group of ground foot rest 1, telescopic guide 2 and lifting rod 3 are lapped at the rail position of the bridge, the group of ground foot rest 1, telescopic guide 2 and lifting rod 3 are lapped at the rail position of the adjacent side of the bridge, the group of ground foot rest 1, the distance between the two groups of components is adjusted, the distance between the two groups of ground foot rest 1 and the lifting rod 3 is matched with the length of the measuring guide rod 4, the butt joint handle blocks 43 at two ends of the two groups of traction swinging rods 41 are butted with the connecting support blocks 326, the driving guide disc 323 is started, the driving guide disc 323 is connected with the meshing of the supporting lifting rod 324 by utilizing the driving guide disc 323, the supporting lifting rod 324 continuously sinks along the threaded lifting groove 321, the whole body of the measuring guide rod 4 is further driven to gradually move downwards until the supporting rod 4 is leveled with the bottom end of the bridge, the initial state, the two groups of traction swinging rods 41 form a micro-folding concave state, when one group of ground foot rest 1, the telescopic guide 2 and the lifting rod 3 in the movable state continuously slide towards the other group, the folding angle of the two groups of traction swinging rods 41 gradually becomes smaller, the folding angle of the butt joint handle blocks at the bottom end of the bridge is convenient to detect the bottom end of the bridge, the blind joint handle blocks, the blind joint position is the blind joint position, the blind joint position is detected, the blind joint position is the blind joint position has the blind joint position, and the blind joint position has the fault damage has the fault point, and the fault damage has the fault damage, and has the fault damage.
In order to further solve the technical problem of position transfer of the flaw detector 422, the following preferred technical scheme is provided:
the connecting support block 326 comprises an annular outline ring 3261 connected with the top end of the support lifting rod 324 and a sleeved column block 3262 arranged on the upper surface of the annular outline ring 3261, the annular outline ring 3261 is matched with the lifting guide groove 32, a movable rotary table 3263 is mounted at the upper end of the sleeved column block 3262, a movable rotary shaft rod 3264 is arranged on the lower surface of the movable rotary table 3263, the movable rotary table 3263 is connected with the sleeved column block 3262 through the movable rotary shaft rod 3264, and a limiting locking plate 3265 is arranged on the side surface of the movable rotary table 3263.
The center support block 42 includes annular external member 421 and sets up the flaw detector 422 in annular external member 421 inboard, first U type folder 423 is all installed to annular external member 421's both sides surface, traction swinging arms 41 is connected with first U type folder 423's inboard through loose axle 44, butt joint handle piece 43 includes the matching slider 431 with lift guide slot 32 assorted and sets up at the perforation slot 432 that matches slider 431 central authorities, the both sides of perforation slot 432 have all been seted up and have been matched side slot 433, perforation slot 432 and socket post piece 3262 and movable turntable 3263 assorted, match side slot 433 and spacing locking plate 3265 assorted.
One side end of the matching sliding block 431 is provided with an anti-falling outer handle 434, the other side end of the matching sliding block 431 is provided with a second U-shaped clamping piece 435, two side surfaces of the second U-shaped clamping piece 435 are provided with anti-falling inner handle 436, the anti-falling inner handle 436 is matched with the anti-falling outer handle 434, and the traction swinging rod 41 is connected with the inner side of the second U-shaped clamping piece 435 through a movable shaft 44.
Specifically, when the butt joint handle blocks 43 at two ends of the two sets of traction swinging rods 41 are butted with the connecting support blocks 326, the sleeved column blocks 3262, the movable rotary plate 3263 and the limit locking plates 3265 smoothly pass through the through grooves 432 and the matching side grooves 433, and the limit locking plates 3265 and the matching side grooves 433 are staggered with each other by rotating the movable rotary plate 3263, so that two ends of the measurement guide rod 4 are fixed at the top ends of the support lifting rods 324, the lifting operation of the measurement guide rod 4 is conveniently and smoothly completed, and the position transfer of the center support block 42 is facilitated.
In the embodiment shown in fig. 7, the movement track of the center support block 42 is the butt joint handle block 43 as the center axis point, and the traction swing lever 41 is the movement radius.
In the embodiment shown in fig. 8, two sets of ground stand 1, telescopic guide 2 and lifting rod 3 are synchronously lapped at the rail position of the bridge, the distance between the two sets of components is adjusted, the two sets of components are all movable on the ground, the central supporting block 42 is positioned at the central position of the two sets of components, when the two sets of ground stand 1, telescopic guide 2 and lifting rod 3 in the movable state slide towards the central end continuously, the folding angle of the two sets of traction swinging rods 41 is gradually reduced, and then the central supporting block 42 is pushed towards the inner bottom end of the bridge so as to detect the damage condition of the bottom of the bridge, thereby being beneficial to monitoring the bearing capacity of the bridge.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. The utility model provides a hydraulic engineering bridge inside flaw detection device based on BIM technique, includes to put lower margin frame (1) and install telescopic guide (2) on putting lower margin frame (1) top, and lifting rod piece (3), its characterized in that are installed to one end of telescopic guide (2): the ground foot rest (1), the telescopic guide piece (2) and the lifting rod piece (3) are all provided with two groups, the telescopic guide piece (2) is used for adapting to the wall thickness of a bridge, the measuring guide rod (4) is installed between the two groups of lifting rod pieces (3), the lifting rod piece (3) is movably connected with the measuring guide rod (4), the ground foot rest (1), the telescopic guide piece (2) and the lifting rod piece (3) form a trapezoid structure, the ground foot rest (1) comprises a joint rod (11) and a ground rod (12) installed at the bottom end of the joint rod (11), the ground rod (12) is placed on the ground, the surface of the ground rod (12) is provided with a hollow groove (13), the inner side surface of the joint rod (11) is provided with a friction surface (14), the lifting rod piece (3) comprises an outer main rod (31) and a lifting guide groove (32) formed in the surface of the outer main rod (31), the side surface of the top end of the lifting guide groove (32) is provided with an open butt joint groove (33), the two ends of the measuring guide rod (4) are connected with the lifting guide piece (21) through the open butt joint groove (32), the two ends of the main joint rod (21) are connected with the telescopic guide piece (21) and the two main joint pieces (21) are arranged at the two ends of the main joint rod (21), the telescopic main part (22) is connected with the side surface of the joint rod (11) through a group of joint blocks (21), the telescopic main part (22) is connected with the side surface of the outer main rod (31) through another group of joint blocks (21), the ground frame (1), the telescopic guide part (2) and the lifting rod (3) are sleeved at the fence of the bridge, the ground rod (12) is arranged on the ground, the measuring guide rod (4) is arranged at the inner side of the lifting guide groove (32), and the measuring guide rod (4) is folded towards the bottom end of the bridge by adjusting the distance between the two groups of lifting rod (3) so as to detect the damage of the bottom surface of the bridge.
2. The hydraulic engineering bridge internal flaw detection device based on BIM technology as claimed in claim 1, wherein: the measuring guide rod (4) comprises a traction swing rod (41) and a butt joint handle block (43) arranged at the outer end, wherein the traction swing rod (41) is provided with two groups, the butt joint position of the two groups of traction swing rods (41) is provided with a center support block (42), the butt joint handle block (43) is provided with two groups, the two ends of the traction swing rod (41) are respectively provided with a movable shaft (44), one end of the traction swing rod (41) is connected with the center support block (42) through the movable shaft (44), and the other end of the traction swing rod (41) is connected with the butt joint handle block (43) through the other group of movable shafts (44).
3. The hydraulic engineering bridge internal flaw detection device based on the BIM technology as claimed in claim 2, wherein: screw thread lift groove (321) has been seted up to the interior bottom surface of lift guide way (32), holding side groove (322) have all been seted up to the inside both sides wall of screw thread lift groove (321), the inboard of holding side groove (322) is provided with drive guide disc (323), the inboard of screw thread lift groove (321) is provided with a rest lifter (324), arc paster (325) are installed to the bottom of a rest lifter (324), arc paster (325) are laminated mutually with the bottom surface of outer mobile jib (31).
4. The hydraulic engineering bridge internal flaw detection device based on BIM technology as claimed in claim 3, wherein: the top of support lifter (324) is provided with and connects support piece (326), connects support piece (326) and lift guide way (32) assorted, and the surface of support lifter (324) is provided with the screw thread face, and support lifter (324) are connected with drive guide dish (323) meshing through the screw thread face, connect support piece (326) and dock handle piece (43) butt joint.
5. The hydraulic engineering bridge internal flaw detection device based on BIM technology as claimed in claim 4, wherein: the connecting support block (326) comprises an annular outline ring (3261) connected with the top end of the support lifting rod (324) and a sleeved column block (3262) arranged on the upper surface of the annular outline ring (3261), and the annular outline ring (3261) is matched with the lifting guide groove (32).
6. The hydraulic engineering bridge internal flaw detection device based on BIM technology as claimed in claim 5, wherein: the upper end of cup jointing post piece (3262) is installed movable carousel (3263), and the lower surface of movable carousel (3263) is provided with movable pivot pole (3264), and movable carousel (3263) are connected with cup jointing post piece (3262) through movable pivot pole (3264), and the side surface of movable carousel (3263) is provided with spacing locking plate (3265).
7. The hydraulic engineering bridge internal flaw detection device based on the BIM technology as claimed in claim 2, wherein: the center support block (42) comprises an annular sleeve member (421) and a flaw detector (422) arranged on the inner side of the annular sleeve member (421), the surfaces of two sides of the annular sleeve member (421) are provided with first U-shaped clamping pieces (423), and the traction swinging rod (41) is connected with the inner side of the first U-shaped clamping pieces (423) through movable shafts (44).
8. The hydraulic engineering bridge internal flaw detection device based on the BIM technology as set forth in claim 6, wherein: the butt joint handle block (43) comprises a matching sliding block (431) matched with the lifting guide groove (32) and a penetrating groove (432) formed in the center of the matching sliding block (431), matching side grooves (433) are formed in two sides of the penetrating groove (432), the penetrating groove (432) is matched with the sleeving column block (3262) and the movable rotary table (3263), and the matching side grooves (433) are matched with the limiting locking plates (3265).
9. The hydraulic engineering bridge internal flaw detection device based on the BIM technology as claimed in claim 8, wherein: one side end of the matching sliding block (431) is provided with an anti-falling outer handle (434), the other side end of the matching sliding block (431) is provided with a second U-shaped clamping piece (435), two side surfaces of the second U-shaped clamping piece (435) are provided with anti-falling inner handle (436), the anti-falling inner handle (436) is matched with the anti-falling outer handle (434), and the traction swinging rod (41) is connected with the inner side of the second U-shaped clamping piece (435) through a movable shaft (44).
10. The hydraulic engineering bridge internal flaw detection device based on the BIM technology as claimed in claim 2, wherein: the motion track of the center support block (42) is a butt joint handle block (43) serving as a central axis point, and the traction swing rod (41) is a motion radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310570581.1A CN116623529A (en) | 2023-05-19 | 2023-05-19 | BIM technology-based hydraulic engineering bridge internal flaw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310570581.1A CN116623529A (en) | 2023-05-19 | 2023-05-19 | BIM technology-based hydraulic engineering bridge internal flaw detection device |
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| Publication Number | Publication Date |
|---|---|
| CN116623529A true CN116623529A (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310570581.1A Withdrawn CN116623529A (en) | 2023-05-19 | 2023-05-19 | BIM technology-based hydraulic engineering bridge internal flaw detection device |
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| CN (1) | CN116623529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117907107A (en) * | 2024-01-26 | 2024-04-19 | 付月广 | Road bridge bearing capacity detection method |
-
2023
- 2023-05-19 CN CN202310570581.1A patent/CN116623529A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117907107A (en) * | 2024-01-26 | 2024-04-19 | 付月广 | Road bridge bearing capacity detection method |
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Application publication date: 20230822 |